Asthma is a chronic respiratory disease that causes inflammation and narrowing of the airways, leading to difficulty breathing, wheezing, and coughing.

Smoking is the leading cause of COPD, accounting for over 80% of cases. It damages the lungs and airways, leading to chronic inflammation and airflow limitation.

Pneumonia is a respiratory disease caused by a bacterial infection of the lungs. It can lead to inflammation, fluid accumulation in the lungs, and difficulty breathing.

Non-small cell lung cancer is the most common type of lung cancer, accounting for about 80-85% of all cases. It includes various subtypes, such as adenocarcinoma, squamous cell carcinoma, and large cell carcinoma.

The primary function of the respiratory system is gas exchange, which involves the intake of oxygen and the release of carbon dioxide. This process occurs in the lungs, where oxygen from the air is absorbed into the bloodstream, and carbon dioxide from the bloodstream is released into the air.

Tuberculosis is a respiratory disease caused by a bacterial infection of the lungs. It can spread through the air when an infected person coughs or sneezes. Tuberculosis can also affect other organs, such as the brain, kidneys, and bones.

Wheezing is the most common symptom of asthma. It is a whistling sound that occurs when air passes through narrowed airways.

Idiopathic pulmonary fibrosis is a respiratory disease characterized by the formation of scar tissue in the lungs. This scar tissue makes it difficult for oxygen to reach the bloodstream, leading to shortness of breath and other respiratory problems.

Bronchodilators are the primary treatment for COPD. They work by relaxing the muscles around the airways, which helps to open up the airways and improve airflow.

Influenza, commonly known as the flu, is a respiratory disease caused by a virus. It can cause fever, cough, sore throat, muscle aches, and fatigue.

Frequent handwashing is the most effective way to prevent respiratory infections. It helps to remove germs and viruses from the hands, reducing the risk of transmission through contact with the face or other surfaces.

Pulmonary edema is a respiratory disease characterized by the accumulation of fluid in the lungs. This fluid can make it difficult for oxygen to reach the bloodstream, leading to shortness of breath and other respiratory problems.

Bronchodilators are the primary treatment for asthma. They work by relaxing the muscles around the airways, which helps to open up the airways and improve airflow.

Pleurisy is a respiratory disease characterized by the inflammation of the pleura, the membrane that lines the lungs and chest cavity. It can cause chest pain, shortness of breath, and coughing.

Antibiotics are the primary treatment for pneumonia. They work by killing the bacteria that cause the infection.